论文部分内容阅读
当前,图书馆应为农民优化农业产业结构,参与市场流通,提高科技素质,扩大就业门路以及农村二、三产业的进一步发展,多方提供信息,以帮助农民增加收入.
新形势下图书馆如何为农民提供信息服务
【摘 要】
：
当前,图书馆应为农民优化农业产业结构,参与市场流通,提高科技素质,扩大就业门路以及农村二、三产业的进一步发展,多方提供信息,以帮助农民增加收入.
【机 构】
：
中国科学院,炮兵指挥学院,宣化县图书馆
【出 处】
：
图书馆理论与实践
【发表日期】
：
2004年4期
其他文献
Organic Solvent-Free and Simple Method for Determining Cyromazine and Its Metabolite, Melamine, in C
This paper described an organic solvent-free, rapid, simple, and space-saving method of sample preparation followed by HPLC coupled photo-diode array (PDA) dete
Heavy Metals Accumulation in Soil Irrigated with Industrial Effluents of Gadoon Industrial Estate, P
Wastewater mixed with industrial effluents is used for irrigation in Gadoon Industrial estate and thus contaminating soil. This soil was tested for heavy metal
Potentiometric Measurement of State-of-Charge of Lead-Acid Batteries Using Polymeric Ferrocene and Q
Measurement of state-of-charge of lead-acid batteries using potentiometric sensors would be convenient;however, most of the electrochemical couples are either s
A major limitation in the use of stable isotope of water in ecological studies is the time that is required to extract water from soil and plant samples. Using
In order to find a fast and reliable method for measurements of organic and aqueous liquid phases containing a- and b-emitters in mixtures we developed a method
目的探讨微量泵静脉给药的效果。方法回顾2006年1月～2009年3月应用微量泵的资料。结果微量泵可将少量药液精确、均匀、恒定地泵人体内。结论微量泵给药均匀，尤其在抢救中发挥了
目的探讨通过采用经导管动脉血管内灌注药物介入治疗股骨头缺血性坏死（ANFH）患者的临床意义。方法收集郑州市中心医院2007年1月～2008年5月的11例ANFH患者,采取经股动脉穿刺插入5
目的探讨情境化教学在中等卫生学校外科护理学中的应用效果。方法随机抽取6个班,3个班采用情境化教学模式授课（实验组）,3个班采用传统讲授法（对照组）,行调查表问卷及期末理论考试
伴随着教育信息化的逐步推进,多媒体在教学中被广泛应用。然而,无论练习型、指导型还是授课型多媒体教学课件都存在着诸多问题,究其原因,还是多媒体课件的页面制作不合理。要
Development and Validation of an Ion Chromatography Method for the Simultaneous Determination of Sev
Cheeses are characterized by several chemical-physical properties that make it difficult for the microorganisms growth, consequently. The actual European legisl